DE69125898D1 - Poröse Membranen für die Sauerstofftrennung - Google Patents

Poröse Membranen für die Sauerstofftrennung

Info

Publication number
DE69125898D1
DE69125898D1 DE69125898T DE69125898T DE69125898D1 DE 69125898 D1 DE69125898 D1 DE 69125898D1 DE 69125898 T DE69125898 T DE 69125898T DE 69125898 T DE69125898 T DE 69125898T DE 69125898 D1 DE69125898 D1 DE 69125898D1
Authority
DE
Germany
Prior art keywords
oxygen
porous membranes
oxygen separation
complex
porous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69125898T
Other languages
English (en)
Other versions
DE69125898T2 (de
Inventor
Eishun Tsuchida
Hiroyuki Nishide
Hiroyoshi Kawakami
Yukiko Sasame
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69125898D1 publication Critical patent/DE69125898D1/de
Application granted granted Critical
Publication of DE69125898T2 publication Critical patent/DE69125898T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69125898T 1990-08-15 1991-07-30 Poröse Membranen für die Sauerstofftrennung Expired - Fee Related DE69125898T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21642690 1990-08-15
JP3170384A JPH0657308B2 (ja) 1990-08-15 1991-06-17 酸素分離多孔質膜

Publications (2)

Publication Number Publication Date
DE69125898D1 true DE69125898D1 (de) 1997-06-05
DE69125898T2 DE69125898T2 (de) 1997-10-16

Family

ID=26493382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125898T Expired - Fee Related DE69125898T2 (de) 1990-08-15 1991-07-30 Poröse Membranen für die Sauerstofftrennung

Country Status (5)

Country Link
EP (1) EP0475053B1 (de)
JP (1) JPH0657308B2 (de)
KR (1) KR960004615B1 (de)
AT (1) ATE152367T1 (de)
DE (1) DE69125898T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201423A1 (de) * 1992-01-21 1993-07-22 Kloeckner Humboldt Deutz Ag Vorrichtung zur verminderung der partikelemission von dieselbrennkraftmaschinen
CN1071592C (zh) * 1994-11-14 2001-09-26 普拉塞尔技术有限公司 氧选择性吸咐剂
CA2226810C (en) * 1997-01-15 2002-03-26 Praxair Technology, Inc. Oxygen selective sorbents
ES2237146T3 (es) 1998-08-28 2005-07-16 Destiny Pharma Limited Derivados de porfirina, su uso en terapia fotodinamica y dispositivos medicos que los contienen.
US6436171B1 (en) * 1999-07-22 2002-08-20 The Boc Group, Inc. Oxygen-selective adsorbents
US6547859B1 (en) * 2000-11-21 2003-04-15 Praxair Technology, Inc. Process for making microporous membranes having selected gas-selective sites and the membranes so made
JP2003053125A (ja) * 2001-08-22 2003-02-25 Univ Waseda 酸素透過高分子薄膜
US7628915B2 (en) * 2006-12-08 2009-12-08 Varian, Inc. Metal cyano bonded phases
CN115869923B (zh) * 2022-12-28 2024-03-22 威格科技(苏州)股份有限公司 一种吸氧材料及其制备方法及其制备的可同时吸附氧气和有机溶剂的吸附材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407149A1 (de) * 1984-02-28 1985-08-29 Basf Ag, 6700 Ludwigshafen Membrane aus organischen polymeren, die kristalline traegerverbindungen enthalten, deren herstellung und verwendung
US4948506A (en) * 1986-07-07 1990-08-14 Bend Research, Inc. Physicochemically functional ultrathin films by interfacial polymerization
WO1988006641A1 (en) * 1987-02-25 1988-09-07 Aquanautics Corporation Polyalkylamine complexes for ligand extraction and generation
EP0304818B1 (de) * 1987-08-22 1992-05-27 The Agency of Industrial Science and Technology Membran zur Gastrennung
US4952289A (en) * 1988-05-09 1990-08-28 Aquanautics Corporation Macrocyclic amine complexes for ligand extraction and generation
US5096724A (en) * 1988-06-03 1992-03-17 Aquanautics Corporation Methods, compositions, and systems for ligand extraction

Also Published As

Publication number Publication date
DE69125898T2 (de) 1997-10-16
JPH04341331A (ja) 1992-11-27
EP0475053A1 (de) 1992-03-18
EP0475053B1 (de) 1997-05-02
KR960004615B1 (ko) 1996-04-09
JPH0657308B2 (ja) 1994-08-03
KR930003956A (ko) 1993-03-22
ATE152367T1 (de) 1997-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee